Doctor profile · Federal record

Dr. Casie Leightner, MD

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Family Medicine Physician · Student in an Organized Health Care Education/Training Program · Sioux Center, IA

  • NPI 1497172456
  • Accepts Medicare
  • MIPS 91.9 / 100 · 2023
  • 7 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1101 9Th St Se
Sioux Center, IA 512502501
(712) 722-2609

Credentials & registration

NPPES · NUCC
NPI registered
March 2014 — 12 yrs on file
Profile last updated
January 20, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (3)
Iowa #MD-49356 · Indiana #1497172456 · Indiana #11017517A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497172456. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
53
Distinct HCPCS
2
Medicare allowed
$3,133
HCPCS Description Services Patients Avg allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 33 14 $67
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 20 11 $46

In context: peer comparison

Among 3 peers in this city , average services per provider: 36. This provider delivers 1.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$43
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Novo Nordisk Inc 1 $15.33
Lilly USA, LLC 1 $14.29
Amgen Inc. 1 $13.68

By nature of payment

Food and Beverage
$43

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,000
Patients
252
Total drug cost
$23,971
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 119 28 $1,180
Atorvastatin Calcium Generic 116 30 $1,662
Metoprolol Tartrate Generic 75 14 $617
Gabapentin Generic 72 22 $850
Amlodipine Besylate Generic 71 21 $565
Furosemide Generic 71 20 $379
Lisinopril Generic 68 22 $410
Myrbetriq (Mirabegron) Brand 64 0 $14,929
Omeprazole Generic 61 18 $755
Rosuvastatin Calcium Generic 55 15 $425

Frequently asked questions

Auto-generated from federal data
What is Dr. Casie Leightner's medical specialty?
Dr. Casie Leightner practices Family Medicine Physician in Sioux Center, IA.
Where does Dr. Casie Leightner practice?
Dr. Casie Leightner practices at 1101 9Th St Se, Sioux Center, IA 512502501. Office phone: 7127222609.
What is Dr. Casie Leightner's NPI?
Dr. Casie Leightner's National Provider Identifier (NPI) is 1497172456, issued by NPPES.
Does Dr. Casie Leightner accept Medicare assignment?
Yes. Dr. Casie Leightner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Casie Leightner commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.